Generate copyright year in swagger template code

- exclude generated source code from checkstyle by default

Change-Id: I3f79183a8aae1f24d36558860555b5b0298cd8c3
diff --git a/lib/pom.xml b/lib/pom.xml
index de64efb..1ec77c7 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -39,7 +39,7 @@
         <onos-build-conf.version>1.13.0-SNAPSHOT</onos-build-conf.version>
         <netty4.version>4.1.8.Final</netty4.version>
         <openflowj.version>3.2.0.onos</openflowj.version>
-        <onos-maven-plugin.version>1.11</onos-maven-plugin.version>
+        <onos-maven-plugin.version>${project.version}</onos-maven-plugin.version>
         <onos-yang-tools.version>2.4</onos-yang-tools.version>
         <osgi.version>5.0.0</osgi.version>
         <karaf.version>3.0.8</karaf.version>
@@ -714,6 +714,7 @@
             <artifactId>grpc-core</artifactId>
             <version>${grpccore.version}</version>
         </dependency>
+
     </dependencies>
 
     <build>